diff options
| author | Milo Kim <milo.kim@ti.com> | 2017-02-28 10:50:40 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-03-07 16:59:25 +0300 |
| commit | 45493684f5953d83cb2621027ad0792d167bedab (patch) | |
| tree | fa1345070280e1e546f35b1bca5ada6ab754ed00 /Documentation/devicetree/bindings/regulator | |
| parent | 9503b5085fd0e7cfc6e32b1a473a997303d7e26a (diff) | |
| download | linux-45493684f5953d83cb2621027ad0792d167bedab.tar.xz | |
regulator: lm363x: Use generic property for hardware enable pins
With index usages, device specific properties can be replaced with generic
one. Vpos is index 0 and Vneg is index 1.
DT examples are added as well.
Signed-off-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/lm363x-regulator.txt | 78 |
1 files changed, 76 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt b/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt index 8f14df9d1205..cc5a6151d85f 100644 --- a/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt @@ -8,8 +8,8 @@ Required property: Optional properties: LM3632 has external enable pins for two LDOs. - - ti,lcm-en1-gpio: A GPIO specifier for Vpos control pin. - - ti,lcm-en2-gpio: A GPIO specifier for Vneg control pin. + - enable-gpios: Two GPIO specifiers for Vpos and Vneg control pins. + The first entry is Vpos, the second is Vneg enable pin. Child nodes: LM3631 @@ -30,5 +30,79 @@ Child nodes: Examples: Please refer to ti-lmu dt-bindings [2]. +lm3631@29 { + compatible = "ti,lm3631"; + reg = <0x29>; + + regulators { + compatible = "ti,lm363x-regulator"; + + vboost { + regulator-name = "lcd_boost"; + regulator-min-microvolt = <4500000>; + regulator-max-microvolt = <6350000>; + regulator-always-on; + }; + + vcont { + regulator-name = "lcd_vcont"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + voref { + regulator-name = "lcd_voref"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + }; + + vpos { + regulator-name = "lcd_vpos"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + regulator-boot-on; + }; + + vneg { + regulator-name = "lcd_vneg"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + regulator-boot-on; + }; + }; +}; + +lm3632@11 { + compatible = "ti,lm3632"; + reg = <0x11>; + + regulators { + compatible = "ti,lm363x-regulator"; + + /* GPIO1_16 for Vpos, GPIO1_28 is for Vneg */ + enable-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>, + <&gpio1 28 GPIO_ACTIVE_HIGH>; + + vboost { + regulator-name = "lcd_boost"; + regulator-min-microvolt = <4500000>; + regulator-max-microvolt = <6400000>; + regulator-always-on; + }; + + vpos { + regulator-name = "lcd_vpos"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + }; + + vneg { + regulator-name = "lcd_vneg"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + }; + }; +}; + [1] ../regulator/regulator.txt [2] ../mfd/ti-lmu.txt |